\begin{tabular}{l*{2}{c}} \hline         &  \multicolumn{1}{c}{Hectares (log)}  & \multicolumn{1}{c}{Land grant (binary)}  \\         & (1) & (2)   \\
\hline 
Year 1971 $\times$ Betweenness&      0.0198*  &      0.0037** \\
                    &    (0.0119)   &    (0.0019)   \\
Year 1972 $\times$ Betweenness&      0.0171   &      0.0030   \\
                    &    (0.0117)   &    (0.0018)   \\
Year 1973 $\times$ Betweenness&      0.0890***&      0.0146***\\
                    &    (0.0237)   &    (0.0038)   \\
Year 1974 $\times$ Betweenness&      0.0696***&      0.0109***\\
                    &    (0.0194)   &    (0.0029)   \\
Year 1975 $\times$ Betweenness&      0.0959***&      0.0154***\\
                    &    (0.0207)   &    (0.0034)   \\
Year 1976 $\times$ Betweenness&      0.0490***&      0.0080***\\
                    &    (0.0156)   &    (0.0024)   \\
Year 1977 $\times$ Betweenness&      0.0892***&      0.0129***\\
                    &    (0.0227)   &    (0.0030)   \\
Year 1978 $\times$ Betweenness&      0.0637***&      0.0122***\\
                    &    (0.0181)   &    (0.0034)   \\
Year 1979 $\times$ Betweenness&      0.0892***&      0.0142***\\
                    &    (0.0203)   &    (0.0034)   \\
Year 1980 $\times$ Betweenness&      0.0647***&      0.0080***\\
                    &    (0.0175)   &    (0.0026)   \\
Year 1981 $\times$ Betweenness&      0.1059***&      0.0141***\\
                    &    (0.0229)   &    (0.0032)   \\
Year 1982 $\times$ Betweenness&      0.0480***&      0.0077***\\
                    &    (0.0139)   &    (0.0023)   \\
Year 1983 $\times$ Betweenness&      0.0141   &      0.0019   \\
                    &    (0.0112)   &    (0.0016)   \\
Year 1984 $\times$ Betweenness&      0.0575***&      0.0086***\\
                    &    (0.0155)   &    (0.0026)   \\
Year 1985 $\times$ Betweenness&      0.0154   &      0.0022   \\
                    &    (0.0113)   &    (0.0017)   \\
Year 1986 $\times$ Betweenness&      0.0258** &      0.0036** \\
                    &    (0.0116)   &    (0.0017)   \\
Year 1987 $\times$ Betweenness&      0.0463***&      0.0065***\\
                    &    (0.0143)   &    (0.0024)   \\
Year 1988 $\times$ Betweenness&      0.0387** &      0.0045** \\
                    &    (0.0153)   &    (0.0020)   \\
Year 1990 $\times$ Betweenness&     -0.0094   &     -0.0015   \\
                    &    (0.0071)   &    (0.0011)   \\
Year 1991 $\times$ Betweenness&     -0.0029   &     -0.0005   \\
                    &    (0.0085)   &    (0.0013)   \\
Year 1992 $\times$ Betweenness&     -0.0021   &     -0.0001   \\
                    &    (0.0100)   &    (0.0015)   \\
Year 1993 $\times$ Betweenness&     -0.0083   &     -0.0014   \\
                    &    (0.0085)   &    (0.0012)   \\
Year 1994 $\times$ Betweenness&      0.0116   &      0.0019   \\
                    &    (0.0108)   &    (0.0016)   \\
Year 1995 $\times$ Betweenness&     -0.0084   &     -0.0014   \\
                    &    (0.0082)   &    (0.0012)   \\
Year 1996 $\times$ Betweenness&      0.0073   &      0.0004   \\
                    &    (0.0087)   &    (0.0012)   \\
Year 1997 $\times$ Betweenness&     -0.0009   &     -0.0005   \\
                    &    (0.0086)   &    (0.0013)   \\
Year 1998 $\times$ Betweenness&     -0.0054   &     -0.0008   \\
                    &    (0.0077)   &    (0.0012)   \\
Year 1999 $\times$ Betweenness&      0.0026   &      0.0001   \\
                    &    (0.0093)   &    (0.0013)   \\
Year 2000 $\times$ Betweenness&     -0.0049   &     -0.0010   \\
                    &    (0.0072)   &    (0.0011)   \\
Year 2001 $\times$ Betweenness&      0.0091   &      0.0006   \\
                    &    (0.0200)   &    (0.0024)   \\
Year 2002 $\times$ Betweenness&     -0.0158** &     -0.0023** \\
                    &    (0.0069)   &    (0.0011)   \\
Year 2003 $\times$ Betweenness&     -0.0158** &     -0.0023** \\
                    &    (0.0069)   &    (0.0011)   \\
Year 2004 $\times$ Betweenness&     -0.0158** &     -0.0023** \\
                    &    (0.0069)   &    (0.0011)   \\
Year 2005 $\times$ Betweenness&     -0.0158** &     -0.0023** \\
                    &    (0.0069)   &    (0.0011)   \\
Year 2006 $\times$ Betweenness&     -0.0158** &     -0.0023** \\
                    &    (0.0069)   &    (0.0011)   \\
Year 2007 $\times$ Betweenness&     -0.0158** &     -0.0019*  \\
                    &    (0.0069)   &    (0.0011)   \\
 
\hline Observations &     778,410   &     778,410   \\
$R^2$               &      0.0506   &      0.0557   \\
\hline \end{tabular}
